331875507

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{81163}}^1$

素因数の和:81242

約数の個数: 16

約数和(自身を含む): 467504640

約数和(自身を除く): 135629133

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 81163, 243489, 2353727, 3814661, 7061181, 11443983, 110625169, 331875507]

約数ペア:

[(1, 331875507), (3, 110625169), (29, 11443983), (47, 7061181), (87, 3814661), (141, 2353727), (1363, 243489), (4089, 81163)]